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Relief Valves, 6,000 PSI - R Series - 4KF-RH4A-BNT-SS-K6

Name: Relief Valves, 6,000 PSI - R Series - 4KF-RH4A-BNT-SS-K6
SKU: 4KF-RH4A-BNT-SS-K6
Availability: OutOfStock

Parker's R Series Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Pressures range from 10 PSI (0.7 BAR) to 6,000 PSI (413.7 BAR).

Availability: Backordered

SKU: 4KF-RH4A-BNT-SS-K6

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-34 °C	Materials of Construction	Stainless Steel 316
Packing Material	Nitrile Rubber	Back-Up Washer Material	PTFE
Connection 1 Size	BSP F	Connection 2 Size	BSP F
Actuation Type	Standard	Flow Coefficient	0.41 Cv
Maximum Operating Pressure	4000 psi	Connection Size	1/4 inch
Division	Instrumentation Products Division	Maximum Operating Temperature	225 °F
Cracking Pressure	3000 to 4000 psi
Connection Size 2	1/4"	Cracking Pressure (psi)	3000 - 4000
Material	316 Stainless Steel	Connection 2 Style	BSP F
Actuation	Standard	Connection 1 Style	BSP F
Packing Material	Nitrile Rubber	Connection Size	1/4"

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